<div class="width_half">
<?php 
	echo $form->labelEx($model,'alumno_legajo');
	echo $form->textField($model,'alumno_legajo');
	echo $form->error($model,'alumno_legajo');
?>
</div>

<div class="width_full">
<?php 
	echo $form->labelEx($model,'alumno_observacion');
	echo $form->textArea($model,'alumno_observacion',array('rows'=>6, 'cols'=>50));
	echo $form->error(	$model,'alumno_observacion');
?>
</div>